Make Phone Calls on Twitter.

Interesting Beta that let's twitter users connect without sharing either parties phone number.   I can't really think of a great use for this, I mean I follow many on twitter, but i don't know if I'd like to talk to most of them.  I don't have time to talk to my actual friends, lol.  This seems to change the Twitter game a bit, but you can decide for yourself though.  Read the full article here.

Shakable Ad, pretty cool.

This is an example of many new ads I've been seeing on the iPhone. I wish i could find the last one i saw, it was an ad that was a game and it was pretty fun. (but unfortunately i can't recall the brand, which is telling.)

here's another example of a ad that entertains as the phone is shaken. Definitely inviting and interactive.